Problem $08\mathrm{.}072.$a $-$ Evaporator in a air$-$conditioner with insulation

Determine the exit temperature of the air, assume the outer surfaces of the air conditioner are insulated.

The exit temperature of the air is

The rate of entropy generated for the process is

Problem $08\mathrm{.}072.$b $-$ Evaporator in a air$-$conditioner with heat transfer

Determine the exit temperature of the air, if heat is transferred to the evaporator of the air conditioner from the surrounding medium at $\backslash (40\mathrm{.}00^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash )$ at a rate of $\backslash (30\backslash$mathrm$\{$~kJ$\}/\backslash$mathrm$\{$min$\}\backslash ).$

The exit temperature of the air is

The rate of entropy generated for the process is